1
GATE ECE 1996
MCQ (Single Correct Answer)
+2
-0.6
The autocorrelation function of an energy signal has
A
no symmetry
B
conjugate symmetry
C
odd symmetry
D
even symmetry
2
GATE ECE 1992
MCQ (Single Correct Answer)
+2
-0.6
If G(f) represents the Fourier transform of a signal g (t) which is real and odd symmetric in time, then
A
G(t) is complex
B
G(t) is imaginary
C
G(t) is real
D
G(t) is real and non- negative
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